class Xcodeproj::Project::Object::FileReferencesFactory

def configure_defaults_for_file_reference(ref)
  if ref.path.include?('/')
    ref.name = ref.path.split('/').last
  end
  if File.extname(ref.path).downcase == '.framework'
    ref.include_in_index = nil
  end
end

def new_bundle(group, product_name)
  ref = new_reference(group, "#{product_name}.bundle", :built_products)
  ref.include_in_index = '0'
  ref.set_explicit_file_type("wrapper.cfbundle")
  ref
end

def new_file_reference(group, path, source_tree)
  path = Pathname.new(path)
  ref = group.project.new(PBXFileReference)
  group.children << ref
  GroupableHelper.set_path_with_source_tree(ref, path, source_tree)
  ref.set_last_known_file_type
  ref
end

def new_product_ref_for_target(group, target_name, product_type)
  if product_type == :static_library
    prefix = 'lib'
  end
  extension = Constants::PRODUCT_UTI_EXTENSIONS[product_type]
  ref = new_reference(group, "#{prefix}#{target_name}.#{extension}", :built_products)
  ref.include_in_index = '0'
  ref.set_explicit_file_type
  ref
end

def new_reference(group, path, source_tree)
  if File.extname(path).downcase == '.xcdatamodeld'
    ref = new_xcdatamodeld(group, path, source_tree)
  else
    ref = new_file_reference(group, path, source_tree)
  end
  configure_defaults_for_file_reference(ref)
  ref
end

def new_xcdatamodeld(group, path, source_tree)
  path = Pathname.new(path)
  ref = group.project.new(XCVersionGroup)
  group.children << ref
  GroupableHelper.set_path_with_source_tree(ref, path, source_tree)
  ref.version_group_type = 'wrapper.xcdatamodel'
  current_version_name = nil
  if path.exist?
    path.children.each do |child_path|
      if File.extname(child_path) == '.xcdatamodel'
        child_ref = new_file_reference(ref, child_path, :group)
        last_child_ref = child_ref
      elsif File.basename(child_path) == '.xccurrentversion'
        full_path = path + File.basename(child_path)
        xccurrentversion = Xcodeproj.read_plist(full_path)
        current_version_name = xccurrentversion['_XCCurrentVersionName']
      end
    end
    if current_version_name
      ref.current_version = ref.children.find do |obj|
          obj.path.split('/').last == current_version_name
      end
    end
  end
  ref
end